const {
  defineConfig
} = require('@vue/cli-service')
module.exports = defineConfig({
  transpileDependencies: true,

  // 发布模式
  chainWebpack: config => {
    config.when(process.env.NODE_ENV === "production", config => {
      config.entry('app').clear().add('./src/main-prod.js')

      config.set('externals' , {
        vue:'Vue',
        'vue-router': 'VueRouter',
        axios: 'axios',
        lodash: '_',
        echarts: 'echarts',
        nprogress: 'NProgress',
        'vue-quill-editor': 'VueQuillEditor'
      })
    })

    // 开发模式
    config.when(process.env.NODE_ENV === "development", config => {
      config.entry('app').clear().add('./src/main-dev.js')
    })
  }
})